'Irregular galaxies' presentation slideshows

Week 4 The Large Scale Universe

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Properties of Galaxies

Properties of Galaxies.

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ASTRONOMY

There are 8 planets and a dwarf planet. The Sun is the center of our solar system: M ERCURY; V ENUS; E ARTH; M ARS; J UPITER; S ATURN; U RANUS; N EPTUNE; P LUTO M y V ery E xcellent M other J ust S erved U s N ine P izzas. ASTRONOMY. SOLAR SYSTEM. MERCURY.

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Galaxies

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Major features of the Milky Way and the Universe

Major features of the Milky Way and the Universe. A constellation is a group of stars than appear to be together but are not. They seem to form a picture in the sky. People use them to find their way around the sky like someone using objects to get from place to place. Orion the hunter.

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Fig. 16-3, p.316

Pinwheel Galaxy Spiral. Fig. 16-3, p.316. Andromeda (Spiral) Galaxy with two companion elliptical galaxies. Fig. 16-4, p.317. Four types of galaxies have been identified by shape: Masses in units of Milky Way galaxy.

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Large-Scale Structure at z=1: Results from the DEEP2 Survey

Large-Scale Structure at z=1: Results from the DEEP2 Survey. Alison Coil Steward Observatory University of Arizona. March 2006. Talk Overview. DEEP2 Redshift Survey overview Luminosity-dependence of Clustering at z=1 Galaxy Properties vs. Environment Evolution of Blue Fraction in Groups

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Galaxies

Galaxies. DAY 2: Galaxy Evolution. Messier Objects. http://www.skyimagelab.com/messierimages.html. Hubble Ultra Deep Field (HUDF). Composited from Hubble Space Telescope data accumulated over 11 days in 2003.

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Get out your journals

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Stars and Galaxies

Stars and Galaxies. Galaxies and the Universe. Galaxies. We are on Earth, Earth orbits the Sun. Does the Sun orbit anything? Where is the sun in the galaxy? The Sun is just one star among many in the galaxy (a large group of stars, gas, and dust held together by gravity). Galaxies.

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Irregular Galaxy

by: Rose Zimmerman. Irregular Galaxy. Main Points. Shape Classification Properties Large Magellanic Cloud Small Magellanic Cloud Dwarf Irregular Galaxy Stars of an Irregular Galaxy Where Irregular Galaxies are found The Hubble Sequence Hertzsprung-Russell Diagram

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Galaxies

Galaxies. What is a galaxy?. A galaxy is a large grouping of stars, gas, and dust in space that are held together by gravity. The largest galaxies contain more than a trillion stars. Smaller galaxies may have only a few million.

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Galaxies

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The Milky Way and Other Galaxies

The Milky Way and Other Galaxies. Recap. Canvas homework: due on Wednesday Lab this week: Galaxy Morphology Campus Observatory Milky Way galaxy Stars: brightnesses , masses, sizes, compositions, evolution Interstellar matter: gas, dust Relation between stars and interstellar matter

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Galaxies

Galaxies. The different types and how they form. . Spiral Galaxies. The gas has time to stabilize into a disk before it is all used up

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Chapter 21

Chapter 21. 21.4 Star Systems and Galaxies. Double and Triple Stars. Most solar systems have more than one star. Solar systems with 2 stars are called binary systems. Solar systems with 3 stars are called triple stars

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Section 15-4

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